Bus shelter



FIG. 1 is a front elevational view of a bus shelter incorporating the design of the present invention;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top elevational view thereof; and,

FIG. 6 is a front perspective view thereof. 

The ornamental design for an bus shelter, as shown and described. 